US4168571A - Shaving unit - Google Patents

Shaving unit Download PDF

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Publication number
US4168571A
US4168571A US05/873,062 US87306278A US4168571A US 4168571 A US4168571 A US 4168571A US 87306278 A US87306278 A US 87306278A US 4168571 A US4168571 A US 4168571A
Authority
US
United States
Prior art keywords
frame
blade
members
razor
guard
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
US05/873,062
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English (en)
Inventor
John F. Francis
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gillette Co LLC
Original Assignee
Gillette Co LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Gillette Co LLC filed Critical Gillette Co LLC
Application granted granted Critical
Publication of US4168571A publication Critical patent/US4168571A/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously
    • B26B21/222—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit
    • B26B21/227—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously with the blades moulded into, or attached to, a changeable unit with blades being resiliently mounted in the changeable unit
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
    • B26B21/00—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor
    • B26B21/08—Razors of the open or knife type; Safety razors or other shaving implements of the planing type; Hair-trimming devices involving a razor-blade; Equipment therefor involving changeable blades
    • B26B21/14—Safety razors with one or more blades arranged transversely to the handle
    • B26B21/22—Safety razors with one or more blades arranged transversely to the handle involving several blades to be used simultaneously

Definitions

  • This invention relates to shaving units and is directed more particularly to shaving units of the type in which portions thereof are movable during a shaving operation to effect dynamic changes in the shaving geometry of the unit.
  • the shaving geometry i.e., the spatial relationships between the blade and rigid portions of the razor head are fixed.
  • U.S. Pat. No. 3,786,563, issued Jan. 22, 1974 to Francis W. Dorion, et al is illustrative of this type of razor unit, and is further illustrative of the spatial relationships deemed pertinent.
  • the shaving geometry is adjustable in that one or more of the portions of the unit may be re-positioned relative to the others, by the user, and remain in their new positions until selectively re-adjusted.
  • U.S. patent application Ser. No. 432,842 filed Jan. 4, 1974 by Chester F. Jacobson is illustrative of such a unit.
  • An object of the present invention is to provide a shaving unit permitting close conformity to a skin surface during a shaving operation.
  • a further object is to provide such a unit in which first and second skin engaging elements disposed forwardly and rearwardly, respectively, of the blade means are so mounted in a frame as to permit their resilient displacement relative to the frame and the blade means.
  • a still further object is to provide such a unit in which the blade means is resiliently mounted in the frame, whereby to permit individual movement of each blade member of said blade means.
  • a feature of the present invention is the provision of a shaving unit comprising a frame, blade means supported by the frame, first and second skin engaging elements supported by the frame and disposed respectively, in use of the unit, forwardly and rearwardly of the blade means, the first and second skin engaging elements being mounted in the frame in a manner permitting their resilient displacement relative to the frame and the blade means.
  • a shaving unit as above described in which said blade means are resiliently mounted in the frame in a manner permitting individual movement of each blade of said blade means.
  • FIG. 1 is a side view of one razor
  • FIG. 2 is a rear perspective view of the same razor
  • FIG. 3 is a cross-section on the line III--III in FIG. 7;
  • FIG. 4 is a scrap side view of a handle and frame portion of the razor
  • FIG. 5 is a view on arrow V in FIG. 4;
  • FIG. 6 is a cross-section of the razor
  • FIG. 7 is a view taken in the direction of arrow VII in FIG. 1;
  • FIG. 8 is a perspective view of a second form of razor in accordance with the invention.
  • FIG. 9 is a cross-section, corresponding with FIG. 3, of the skin engaging members of the razor shown in FIG. 8.
  • the razor shown in FIGS. 1 to 7 comprises a molded handle 10 having at its upper end an integral frame portion 11 extending transversely of the handle and a metal capping member 12 applied to the rear side of the handle and embracing the ends of the frame portion 11.
  • the ends of the frame portion are formed with upstanding end walls 13 each formed with four parallel slots 14, open at their outer ends.
  • elastomeric pads 15 which may be solid or in the form of tubes.
  • the cap member 16 and guard member 17 of the razor are formed as slender metal bars whose ends are received in respective slots 14 and the tandem cutting edges of the razor are provided by two blade members 18 each comprising a thin, narrow blade strip 19 and a wire-like metal support 20 of rectangular cross-section having the blade strip secured, as by projection welding, to its flat upper face.
  • the end portions of the supports are twisted and set at an angle of about 22° to the medial portions of the supports, so as to set the blade strips at 22° to the notional tangent plane T drawn through the skin engaging surfaces of the cap and guard members.
  • the overall width of the frame portion 11 in this embodiment is 7.5 mm, the width of the blade strips is 1 mm, the width of the supports 20 is 0.5 mm and the depth of the supports is 1.00 mm.
  • cap and guard members and blade supports bear at their lower surfaces against the elastomeric pads 15.
  • the cap and guard members are restrained against moving out of their slots by inturned flanges 21 of the capping member 12, and the ends of the blade supports by corresponding flanges 23 on respective catches 34 which are mounted between the frame portion and the capping member for pivotal movement under the control of a slide 25.
  • the capping member 12 is broken away for clarity and the left hand half of the Figure shows the slide in its normal, rear position, while the right hand half shows the slide in its forward position. From this Figure, it can be seen that the catches 24 pivot about fulcrums formed by engagememt of elbow portions 24A with the adjacent ends of frame portion 11.
  • the sides of the slide 25 are grooved for sliding engagement in a slot formed in the capping member 12.
  • the slide is formed with a pocket to house a light compression spring 26, whose forward end abuts the end edge of the above mentioned slot in the capping member and which biasses the slide rearwardly to the position shown in FIGS. 1 and 2 and the left hand half of FIG. 7.
  • the slide can be moved forwardly by finger pressure to ride over a pin 27 carried by the frame member 11. At the most forward position of the slide, the pin engages in a recess 27A in the slide to retain the slide in that position, which is shown in the right hand half of FIG. 7.
  • the slide has notches 25A in its sides to engage lugs on the respective catch members 24.
  • the catches 24 are positioned to retain the blade members in their slots. Forward movement of the slide causes the outer ends of the catches to swing outwardly, as shown in the right hand half of FIG. 7, thereby releasing the blade members for removal from their slots 14.
  • engagement of the pin 27 in recess 27A holds the slide in its forward position and thus facilitates the loading of fresh blade members into the slots 14.
  • the user then exerts a light upward pressure on the rear end of the slide 25 to disengage it from pin 27, whereupon the spring 26 returns the slide to its rear position and the catches 24 to their normal positions.
  • the cap and guard members and the blade members all have a limited degree of permitted movement up and down their respective slots, i.e. in directions perpendicular to the notional tangent plane T.
  • These members are all biassed outwardly by a slight pre-load in the pads 15, but are able to move inwardly against the bias of the pads by pressures encountered during shaving.
  • the parts may all be subjected to an equal initial bias but this can be varied from one part to another by suitable dimensioning of the parts and/or shaping of the pads 15. Since the ends of the parts are independently supported by the pads, the parts are not only capable of bodily movement along the slots, but also of rocking movement by differential displacement of their respective ends.
  • the very narrow head of the present embodiment also facilitates efficient shaving of facial declivities such as the areas immediately beneath the nose, and between the lower lip and chin.
  • cap, guard and blades do not necessarily have to be constrained for parallel movement, nor does the movement have to be perpendicular to the tangent plane, these and many other variations being possible within the scope of the present invention.
  • non-illustrated modifications include the provision of a guard member comprising a pair of parallel wires, the forward guard wire being set slightly below the rear guard wire. Also, it may be possible to obtain a satisfactory shave with the cap member omitted completely or substituted by a third blade.
  • the razor shown in FIGS. 8 and 9 is of the so-called "block” type, comprising a casing 30 of a size and shape to be gripped in the palm of the hand in the manner of a conventional electric razor.
  • the razor may have an array of skin engaging elements like that of the above described razor but preferably, and as shown, consists of two oppositely directed pairs of blade members 18A, 18B and 18C, 18D, spaced apart from each other, the cutting edges of each pair being parallel with each other and offset so as to act in tandem upon the skin of the user.
  • This arrangement of blades is designed to permit the user to shave with a to-and-fro scrubbing action. In one direction of movement, two blade members, e.g.
  • the trailing blade 18A, 18B, are acting as blades, while the other pair 18C, 18D have their cutting edges turned away from the direction of movement and act as skin engaging guard members.
  • the trailing blade 18A acts not only as a cutting member, but also carries out the function of a cap member relative to the leading blade 18B.
  • the frame member 31 may carry elastomeric pads like the pads 15 described above, or resilient means may be mounted in the casing to act upwardly on the blade members through push rods 33 as shown in FIGS. 8 and 9.
  • the blade members shown are identical with those shown at 18 in the first embodiment and by way of example, the spacing of the innermost cutting edges (i.e. of units 18B and 18C) may be 0.75 mm, each trailing blade having its cutting edge set 1.25 mm rearwardly of the leading edge of the pair.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Dry Shavers And Clippers (AREA)
  • Details Of Cutting Devices (AREA)
US05/873,062 1977-02-02 1978-01-27 Shaving unit Expired - Lifetime US4168571A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB4330/77A GB1566505A (en) 1977-02-02 1977-02-02 Safety razor
GB4330/77 1977-02-02

Publications (1)

Publication Number Publication Date
US4168571A true US4168571A (en) 1979-09-25

Family

ID=9775133

Family Applications (1)

Application Number Title Priority Date Filing Date
US05/873,062 Expired - Lifetime US4168571A (en) 1977-02-02 1978-01-27 Shaving unit

Country Status (14)

Country Link
US (1) US4168571A (cs)
JP (1) JPS5397549A (cs)
AR (1) AR215673A1 (cs)
AU (1) AU511615B2 (cs)
BE (1) BE862468A (cs)
BR (1) BR7800591A (cs)
CA (1) CA1067281A (cs)
DE (1) DE2803371A1 (cs)
ES (1) ES466266A1 (cs)
FR (1) FR2379357A1 (cs)
GB (1) GB1566505A (cs)
IT (1) IT1155798B (cs)
NL (1) NL188457C (cs)
ZA (1) ZA7881B (cs)

Cited By (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4270268A (en) * 1979-12-07 1981-06-02 The Gillette Company Razor blade assembly
US4281454A (en) * 1979-08-31 1981-08-04 The Gillette Company Shaving system
US4282650A (en) * 1979-08-31 1981-08-11 The Gillette Company Razor blade assembly
US4282651A (en) * 1979-08-31 1981-08-11 The Gillette Company Razor handle
US4302876A (en) * 1980-03-14 1981-12-01 Warner-Lambert Company Razor blade with inclined edge
FR2498971A1 (fr) * 1981-01-30 1982-08-06 Gillette Co Groupe lame pour rasoir
EP0064190A2 (en) * 1981-04-30 1982-11-10 The Gillette Company A shaving implement
US4378633A (en) * 1979-12-07 1983-04-05 The Gillette Company Razor blade assembly
US4442598A (en) * 1981-01-30 1984-04-17 The Gillette Company Razor blade assembly
US4488357A (en) * 1982-09-17 1984-12-18 The Gillette Company Safety razor
US4492024A (en) * 1982-09-17 1985-01-08 The Gillette Company Razor blade assembly
US4498235A (en) * 1982-09-17 1985-02-12 The Gillette Company Razor blade assembly
US4516321A (en) * 1982-12-07 1985-05-14 The Gillette Company Safety razors
US4756082A (en) * 1987-05-12 1988-07-12 Apprille Jr Domenic V Razor blade assembly and handle therefor
EP0312663A1 (en) * 1987-10-21 1989-04-26 Warner-Lambert Company Blade assembly
US5016352A (en) * 1990-03-22 1991-05-21 The Gillette Company Single button razor
US5070612A (en) * 1991-05-06 1991-12-10 Michael Abatemarco Razor blade assembly
US5157835A (en) * 1991-06-26 1992-10-27 The Gillette Company Safety razor handle assembly
WO1993000203A1 (en) * 1991-06-26 1993-01-07 The Gillette Company Women's shaver
US5341571A (en) * 1993-04-16 1994-08-30 American Safety Razor Company Movable blade shaving cartridge or the like
US5347714A (en) * 1993-02-18 1994-09-20 American Safety Razor Company Movable blade shaving cartridge
WO1995025617A1 (en) * 1994-03-23 1995-09-28 Warner-Lambert Company Insert molded dynamic opposing blade shaving system
US5590468A (en) * 1993-04-16 1997-01-07 American Safety Razor Company Movable blade shaving cartridge with conditioning bar
WO1998051457A2 (en) 1997-05-12 1998-11-19 The Gillette Company Razor assembly
AU708312B2 (en) * 1995-03-23 1999-07-29 Gillette Company, The Safety razors
WO2001023150A1 (en) * 1999-09-27 2001-04-05 The Gillette Company Safety razors
US6295734B1 (en) 1995-03-23 2001-10-02 The Gillette Company Safety razors
EP0906814B2 (en) † 1997-10-02 2007-06-27 Warner-Lambert Company LLC Razor with in situ sensor
US20090113717A1 (en) * 2007-11-02 2009-05-07 Stephen Leonard Rawle Razor With Rearwardly Secured Shaving Blade member
US20100101093A1 (en) * 2008-10-29 2010-04-29 Russell Stuart Avens Razor With Floatably Secured Shaving Blade member
EP3072646A1 (en) * 2015-03-25 2016-09-28 The Gillette Company Shaving razor cartridge
JP2018514339A (ja) * 2015-05-13 2018-06-07 ザ ジレット カンパニー リミテッド ライアビリティ カンパニーＴｈｅ Ｇｉｌｌｅｔｔｅ Ｃｏｍｐａｎｙ Ｌｌｃ 剃毛かみそりカートリッジ
US9993931B1 (en) 2016-11-23 2018-06-12 Personal Care Marketing And Research, Inc. Razor docking and pivot
USD884969S1 (en) 2019-02-27 2020-05-19 Pcmr International Ltd Combined razor cartridge guard and docking
USD884971S1 (en) 2019-02-27 2020-05-19 Pcmr International Ltd Razor cartridge
USD884970S1 (en) 2019-02-27 2020-05-19 PCMR International Ltd. Razor cartridge guard
US11000960B1 (en) 2020-11-16 2021-05-11 Personal Care Marketing And Research, Inc. Razor exposure
US11117280B2 (en) 2016-03-18 2021-09-14 Personal Care Marketing & Research, Inc. Razor cartridge
US20210402630A1 (en) * 2014-03-24 2021-12-30 FlexHanlde, L.L.C. Razor with handle having articulable joint

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5627290A (en) * 1979-05-25 1981-03-17 Gillette Co Head portion for safety razor
CA1140321A (en) * 1979-05-25 1983-02-01 John F. Francis Safety razor heads
EP0025326A1 (en) * 1979-08-31 1981-03-18 The Gillette Company Shaving system
DE3167072D1 (en) * 1980-08-07 1984-12-13 Gillette Co Razor blade assembly
JPH0518609U (ja) * 1991-08-13 1993-03-09 和興産業株式会社 スピンオンフイルター
US5546660A (en) * 1994-09-30 1996-08-20 Warner-Lambert Company Dynamic razor head
IL117034A0 (en) * 1995-04-10 1996-06-18 Warner Lambert Co Shaving system
US5666729A (en) * 1995-04-10 1997-09-16 Warner-Lambert Company Suspended blade shaving system
US7086160B2 (en) 2002-10-21 2006-08-08 Eveready Battery Company, Inc. Bidirectional shaving implement
US20220045363A1 (en) * 2018-11-05 2022-02-10 Gegadyne Energy Labs Pvt Ltd Poly-ionic electrolyte for high energy density storage devices

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Publication number Priority date Publication date Assignee Title
US1599482A (en) * 1925-01-06 1926-09-14 William J Moore Safety razor
US1935452A (en) * 1930-07-26 1933-11-14 Gillette Safety Razor Co Razor
US2107358A (en) * 1934-05-07 1938-02-08 Aghito Marco Safety razor
US2313818A (en) * 1941-04-10 1943-03-16 Gillette Safety Razor Co Razor blade
US2327967A (en) * 1941-06-03 1943-08-24 Peters Peter Nicholas Safety razor
US2915817A (en) * 1958-01-27 1959-12-08 Peck Edward Safety razor with tiltable safety guard
US3500539A (en) * 1967-05-16 1970-03-17 Gillette Co Safety razor with flexible guard
US3657810A (en) * 1968-10-09 1972-04-25 Gillette Co Razor
US3660893A (en) * 1969-03-26 1972-05-09 Norman C Welsh Replaceable blade unit for a safety razor
US3685150A (en) * 1970-07-27 1972-08-22 Philip Morris Inc Double edge safety razor embodying flexible blade pressure control
US3740841A (en) * 1970-04-20 1973-06-26 Philip Morris Inc Safety razor embodying blade pressure control
DE2447087A1 (de) * 1973-10-09 1975-04-10 Gillette Co Rasierklingeneinheit
US3940853A (en) * 1974-04-19 1976-03-02 The Gillette Company Shaving unit with blade tensioning means
US4069580A (en) * 1976-08-18 1978-01-24 Warner-Lambert Company Safety razor with flexible blade cartridge
US4083104A (en) * 1975-05-12 1978-04-11 The Gillette Company Razor handle
US4084316A (en) * 1974-10-08 1978-04-18 The Gillette Company Safety razors

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GB1119767A (en) * 1966-06-16 1968-07-10 Gillette Industries Ltd Improvements in or relating to razor blades
US3821851A (en) * 1972-08-04 1974-07-02 Warner Lambert Co Razor having inwardly directed single edge blades
GB1487834A (en) * 1974-10-08 1977-10-05 Gillette Co Safety razors

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1599482A (en) * 1925-01-06 1926-09-14 William J Moore Safety razor
US1935452A (en) * 1930-07-26 1933-11-14 Gillette Safety Razor Co Razor
US2107358A (en) * 1934-05-07 1938-02-08 Aghito Marco Safety razor
US2313818A (en) * 1941-04-10 1943-03-16 Gillette Safety Razor Co Razor blade
US2327967A (en) * 1941-06-03 1943-08-24 Peters Peter Nicholas Safety razor
US2915817A (en) * 1958-01-27 1959-12-08 Peck Edward Safety razor with tiltable safety guard
US3500539A (en) * 1967-05-16 1970-03-17 Gillette Co Safety razor with flexible guard
US3657810A (en) * 1968-10-09 1972-04-25 Gillette Co Razor
US3660893A (en) * 1969-03-26 1972-05-09 Norman C Welsh Replaceable blade unit for a safety razor
US3740841A (en) * 1970-04-20 1973-06-26 Philip Morris Inc Safety razor embodying blade pressure control
US3685150A (en) * 1970-07-27 1972-08-22 Philip Morris Inc Double edge safety razor embodying flexible blade pressure control
DE2447087A1 (de) * 1973-10-09 1975-04-10 Gillette Co Rasierklingeneinheit
US3940853A (en) * 1974-04-19 1976-03-02 The Gillette Company Shaving unit with blade tensioning means
US4084316A (en) * 1974-10-08 1978-04-18 The Gillette Company Safety razors
US4083104A (en) * 1975-05-12 1978-04-11 The Gillette Company Razor handle
US4069580A (en) * 1976-08-18 1978-01-24 Warner-Lambert Company Safety razor with flexible blade cartridge

Cited By (69)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281454A (en) * 1979-08-31 1981-08-04 The Gillette Company Shaving system
US4282650A (en) * 1979-08-31 1981-08-11 The Gillette Company Razor blade assembly
US4282651A (en) * 1979-08-31 1981-08-11 The Gillette Company Razor handle
US4378633A (en) * 1979-12-07 1983-04-05 The Gillette Company Razor blade assembly
FR2471260A1 (fr) * 1979-12-07 1981-06-19 Gillette Co Porte-lame de rasoir
US4270268A (en) * 1979-12-07 1981-06-02 The Gillette Company Razor blade assembly
US4378634A (en) * 1979-12-07 1983-04-05 The Gillette Company Razor blade assembly
US4302876A (en) * 1980-03-14 1981-12-01 Warner-Lambert Company Razor blade with inclined edge
US4442598A (en) * 1981-01-30 1984-04-17 The Gillette Company Razor blade assembly
FR2498971A1 (fr) * 1981-01-30 1982-08-06 Gillette Co Groupe lame pour rasoir
EP0064190A3 (en) * 1981-04-30 1983-02-02 The Gillette Company A shaving implement
EP0064190A2 (en) * 1981-04-30 1982-11-10 The Gillette Company A shaving implement
US4389773A (en) * 1981-04-30 1983-06-28 The Gillette Company Shaving implement
US4488357A (en) * 1982-09-17 1984-12-18 The Gillette Company Safety razor
US4492024A (en) * 1982-09-17 1985-01-08 The Gillette Company Razor blade assembly
US4498235A (en) * 1982-09-17 1985-02-12 The Gillette Company Razor blade assembly
US4516321A (en) * 1982-12-07 1985-05-14 The Gillette Company Safety razors
US4551916A (en) * 1983-08-02 1985-11-12 The Gillette Company Razor blade assembly
US4756082A (en) * 1987-05-12 1988-07-12 Apprille Jr Domenic V Razor blade assembly and handle therefor
EP0312663A1 (en) * 1987-10-21 1989-04-26 Warner-Lambert Company Blade assembly
US5016352A (en) * 1990-03-22 1991-05-21 The Gillette Company Single button razor
US5070612A (en) * 1991-05-06 1991-12-10 Michael Abatemarco Razor blade assembly
WO1993000203A1 (en) * 1991-06-26 1993-01-07 The Gillette Company Women's shaver
US5157835A (en) * 1991-06-26 1992-10-27 The Gillette Company Safety razor handle assembly
AU661318B2 (en) * 1991-06-26 1995-07-20 Gillette Company, The Women's shaver
US5347714A (en) * 1993-02-18 1994-09-20 American Safety Razor Company Movable blade shaving cartridge
US5517760A (en) * 1993-02-18 1996-05-21 American Safety Razor Company Movable blade shaving cartridge or the like
US5341571A (en) * 1993-04-16 1994-08-30 American Safety Razor Company Movable blade shaving cartridge or the like
US5524347A (en) * 1993-04-16 1996-06-11 American Safety Razor Company Movable blade shaving cartridge
US5551155A (en) * 1993-04-16 1996-09-03 American Safety Razor Company Movable blade shaving cartridge with coated retaining clips
US5590468A (en) * 1993-04-16 1997-01-07 American Safety Razor Company Movable blade shaving cartridge with conditioning bar
WO1995025617A1 (en) * 1994-03-23 1995-09-28 Warner-Lambert Company Insert molded dynamic opposing blade shaving system
US6295734B1 (en) 1995-03-23 2001-10-02 The Gillette Company Safety razors
AU708312B2 (en) * 1995-03-23 1999-07-29 Gillette Company, The Safety razors
CN1121302C (zh) * 1995-03-23 2003-09-17 吉莱特公司 安全剃须刀
WO1998051457A2 (en) 1997-05-12 1998-11-19 The Gillette Company Razor assembly
EP0906814B2 (en) † 1997-10-02 2007-06-27 Warner-Lambert Company LLC Razor with in situ sensor
CN1915610B (zh) * 1999-09-27 2012-06-27 吉列公司 安全剃须刀刀片单元和安全剃须刀
US8117753B2 (en) 1999-09-27 2012-02-21 The Gillette Company Safety razors
EP2055450A1 (en) * 1999-09-27 2009-05-06 The Gillette Company Safety razors
WO2001023150A1 (en) * 1999-09-27 2001-04-05 The Gillette Company Safety razors
EP1586425A1 (en) * 1999-09-27 2005-10-19 The Gillette Company Safety razors
US20090126196A1 (en) * 1999-09-27 2009-05-21 Bernard Gilder Safety razors
WO2009057069A1 (en) * 2007-11-02 2009-05-07 The Gillette Company Razor with rearwardly secured shaving blade member
US20090113717A1 (en) * 2007-11-02 2009-05-07 Stephen Leonard Rawle Razor With Rearwardly Secured Shaving Blade member
RU2462343C2 (ru) * 2007-11-02 2012-09-27 Дзе Жиллетт Компани Бритвенный прибор с закрепленным направленным назад лезвийным элементом
US8544177B2 (en) * 2007-11-02 2013-10-01 The Gillette Company Razor with rearwardly secured shaving blade member
US20100101093A1 (en) * 2008-10-29 2010-04-29 Russell Stuart Avens Razor With Floatably Secured Shaving Blade member
US8234789B2 (en) * 2008-10-29 2012-08-07 The Gillette Company Razor with floatably secured shaving blade member
US12030201B2 (en) * 2014-03-24 2024-07-09 Flexhandle, Llc Razor with handle having articulable joint
US20210402630A1 (en) * 2014-03-24 2021-12-30 FlexHanlde, L.L.C. Razor with handle having articulable joint
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Also Published As

Publication number Publication date
AR215673A1 (es) 1979-10-31
AU511615B2 (en) 1980-08-28
NL188457B (nl) 1992-02-03
DE2803371A1 (de) 1978-08-03
JPS5397549A (en) 1978-08-25
IT7847827A0 (it) 1978-01-27
FR2379357A1 (fr) 1978-09-01
AU3235078A (en) 1979-07-19
IT1155798B (it) 1987-01-28
ES466266A1 (es) 1978-10-01
NL188457C (nl) 1992-07-01
DE2803371C2 (cs) 1987-06-19
BE862468A (fr) 1978-04-14
FR2379357B1 (cs) 1983-06-03
JPS6151910B2 (cs) 1986-11-11
CA1067281A (en) 1979-12-04
GB1566505A (en) 1980-04-30
NL7714517A (nl) 1978-08-04
ZA7881B (en) 1978-10-25
BR7800591A (pt) 1978-09-12

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